Electric vacuum cleaner



FIG. 1 is a perspective view from above of an electric vacuum cleaner, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a front view with the handle in a contracted position. 

The ornamental design for an electric vacuum cleaner, as shown and described. 